From 5090c09123a805cc5ae8550c11c0f9b78d67622f Mon Sep 17 00:00:00 2001
From: paulusja <jan.paulus1@gmx.de>
Date: Thu, 23 Apr 2026 14:52:45 +0200
Subject: [PATCH] Prevent snake from turning around directly.

---
 snake/snake_state.py         |  4 ++++
 snake/snake_state_machine.py | 10 +++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/snake/snake_state.py b/snake/snake_state.py
index 5348db0..0342660 100644
--- a/snake/snake_state.py
+++ b/snake/snake_state.py
@@ -9,3 +9,7 @@ class SnakeState:
         return SnakeSegment(center=self._get_next_pos(old_head.get_position(), old_head.get_radius()),
                             radius=old_head.get_radius(),
                             color=old_head.get_color())
+    
+    @property
+    def type(self):
+        return self.__class__
\ No newline at end of file
diff --git a/snake/snake_state_machine.py b/snake/snake_state_machine.py
index e5b3da7..3bfbd43 100644
--- a/snake/snake_state_machine.py
+++ b/snake/snake_state_machine.py
@@ -16,9 +16,17 @@ class SnakeStateMachine:
             InputManager.RIGHT: SnakeRightMovementState()
         }
 
+        self.__input_ignore_dict = {
+            SnakeDownMovementState: InputManager.UP,
+            SnakeUpMovementState: InputManager.DOWN,
+            SnakeLeftMovementState: InputManager.RIGHT,
+            SnakeRightMovementState: InputManager.LEFT
+        }
+
     
     def update(self, user_input):
-        self.__state = self.__next_state_dict.get(user_input, self.__state)
+        if user_input != self.__input_ignore_dict.get(self.__state.type, None):
+            self.__state = self.__next_state_dict.get(user_input, self.__state)
 
 
     def get_state(self):